<!DOCTYPE html>
<html lang="zh">
<head>
    {{template "header" (ossUrl)}}
    <link href="/resource//ajax/libs/datapicker/bootstrap-datetimepicker.min.css" rel="stylesheet"/>
</head>
<style>
    .droppable-active {
        background-color: #ffe !important
    }

    .tools a {
        cursor: pointer;
        font-size: 80%
    }

    .form-body .col-md-6, .form-body .col-md-12 {
        min-height: 400px
    }

    .draggable {
        cursor: move
    }
</style>
<body class="gray-bg">
<div class="wrapper wrapper-content">
    <div class="row">
        <div class="col-sm-5">
            <div class="ibox float-e-margins">
                <div class="ibox-title">
                    <h5>元素</h5>
                    <div class="ibox-tools">
                        <a class="collapse-link">
                            <i class="fa fa-chevron-up"></i>
                        </a>
                        <a class="dropdown-toggle" data-toggle="dropdown" href="#">
                            <i class="fa fa-wrench"></i>
                        </a>
                        <ul class="dropdown-menu dropdown-user">
                            <li><a href="#">基本</a>
                            </li>
                            <li><a href="#">其他</a>
                            </li>
                        </ul>
                        <a class="close-link">
                            <i class="fa fa-times"></i>
                        </a>
                    </div>
                </div>
                <div class="ibox-content">
                    <div class="alert alert-info">
                        拖拽左侧的表单元素到右侧区域，即可生成相应的HTML代码，表单代码，轻松搞定！
                    </div>
                    <form role="form" class="form-horizontal m-t">
                        <div class="form-group draggable">
                            <label class="col-sm-3 control-label">文本框：</label>
                            <div class="col-sm-9">
                                <input type="text" name="" class="form-control" placeholder="请输入文本">
                            </div>
                        </div>

                        <div class="form-group draggable">
                            <label class="col-sm-3 control-label">多行文本框：</label>
                            <div class="col-sm-9">
                                <textarea type="text" name="" class="form-control" placeholder="请输入文本"></textarea>
                            </div>
                        </div>

                        <div class="form-group draggable">
                            <label class="col-sm-3 control-label">密码框：</label>
                            <div class="col-sm-9">
                                <input type="password" class="form-control" name="password" placeholder="请输入密码">
                            </div>
                        </div>
                        <div class="form-group draggable">
                            <label class="col-sm-3 control-label">下拉框：</label>
                            <div class="col-sm-9">
                                <select class="form-control" name="">
                                    <option>选项 1</option>
                                    <option>选项 2</option>
                                    <option>选项 3</option>
                                    <option>选项 4</option>
                                </select>
                            </div>
                        </div>
                        <div class="form-group draggable">
                            <label class="col-sm-3 control-label">纯文本：</label>

                            <div class="col-sm-9">
                                <p class="form-control-static">这里是纯文字信息</p>
                            </div>
                        </div>
                        <div class="form-group draggable">
                            <label class="col-sm-3 control-label">单选框：
                            </label>

                            <div class="col-sm-9">
                                <label class="radio-box"><input type="radio" checked="" value="option1"
                                                                id="optionsRadios1" name="optionsRadios">选项1</label>
                                <label class="radio-box"><input type="radio" value="option2" id="optionsRadios2"
                                                                name="optionsRadios">选项2</label>
                            </div>
                        </div>
                        <div class="form-group draggable">
                            <label class="col-sm-3 control-label">复选框：</label>

                            <div class="col-sm-9">
                                <label class="check-box">
                                    <input type="checkbox" value="option1" id="inlineCheckbox1">选项1</label>
                                <label class="check-box">
                                    <input type="checkbox" value="option2" id="inlineCheckbox2">选项2</label>
                                <label class="check-box">
                                    <input type="checkbox" value="option3" id="inlineCheckbox3">选项3</label>
                            </div>
                        </div>
                        <div class="form-group draggable">
                            <label class="col-sm-3 control-label">切换按钮：
                            </label>

                            <div class="col-sm-9">
                                <label class="toggle-switch switch-solid">
                                    <input type="checkbox" id="status" checked>
                                    <span></span>
                                </label>
                            </div>
                        </div>
                        <div class="form-group draggable">
                            <label class="col-sm-3 control-label">日期选择：</label>

                            <div class="col-sm-9">
                                <div class="input-group date">
                                    <span class="input-group-addon"><i class="fa fa-calendar"></i></span>
                                    <input type="text" class="form-control" value="2018-04-20">
                                </div>
                            </div>
                        </div>
                        <div class="hr-line-dashed"></div>
                        <div class="form-group draggable">
                            <div class="col-sm-12 col-sm-offset-3">
                                <button type="submit" class="btn btn-primary">提交</button>
                                <button onclick="$.modal.close()" class="btn btn-danger" type="button">关闭</button>
                            </div>
                        </div>
                    </form>
                    <div class="clearfix"></div>
                </div>
            </div>
        </div>
        <div class="col-sm-7">
            <div class="ibox float-e-margins">
                <div class="ibox-title">
                    <h5>拖拽左侧表单元素到此区域</h5>
                    <div class="ibox-tools">
                        请选择显示的列数：
                        <select id="n-columns">
                            <option value="1">显示1列</option>
                            <option value="2">显示2列</option>
                        </select>
                    </div>
                </div>

                <div class="ibox-content">
                    <div class="row form-body form-horizontal m-t">
                        <div class="col-md-12 droppable sortable">
                        </div>
                        <div class="col-md-6 droppable sortable" style="display: none;">
                        </div>
                        <div class="col-md-6 droppable sortable" style="display: none;">
                        </div>
                    </div>
                    <button type="submit" class="btn btn-warning" data-clipboard-text="testing" id="copy-to-clipboard">
                        复制代码
                    </button>
                </div>
            </div>
        </div>
    </div>
</div>
{{template "footer" (ossUrl)}}
<script src="/resource/js/jquery-ui-1.10.4.min.js"></script>
<script src="/resource/ajax/libs//datapicker/bootstrap-datetimepicker.min.js"></script>
<script src="/resource/ajax/libs/beautifyhtml/beautifyhtml.js"></script>
<script type="text/javascript">
    $(document).ready(function () {
        setup_draggable();
        $("#n-columns").on("change", function () {
            var v = $(this).val();
            if (v === "1") {
                var $col = $(".form-body .col-md-12").toggle(true);
                $(".form-body .col-md-6 .draggable").each(function (i, el) {
                    $(this).remove().appendTo($col)
                });
                $(".form-body .col-md-6").toggle(false)
            } else {
                var $col = $(".form-body .col-md-6").toggle(true);
                $(".form-body .col-md-12 .draggable").each(function (i, el) {
                    $(this).remove().appendTo(i % 2 ? $col[1] : $col[0])
                });
                $(".form-body .col-md-12").toggle(false)
            }
        });
        $("#copy-to-clipboard").on("click", function () {
            var $copy = $(".form-body").clone().appendTo(document.body);
            $copy.find(".tools, :hidden").remove();
            $.each(["draggable", "droppable", "sortable", "dropped", "ui-sortable", "ui-draggable", "ui-droppable", "form-body"], function (i, c) {
                $copy.find("." + c).removeClass(c).removeAttr("style")
            });
            var html = html_beautify($copy.html());
            $copy.remove();
            $modal = get_modal(html).modal("show");
            $modal.find(".btn").remove();
            $modal.find(".modal-title").html("复制HTML代码");
            $modal.find(":input:first").select().focus();
            return false
        })
    });
    var setup_draggable = function () {
        $(".draggable").draggable({appendTo: "body", helper: "clone"});
        $(".droppable").droppable({
            accept: ".draggable",
            helper: "clone",
            hoverClass: "droppable-active",
            drop: function (event, ui) {
                $(".empty-form").remove();
                var $orig = $(ui.draggable);
                if (!$(ui.draggable).hasClass("dropped")) {
                    var $el = $orig.clone().addClass("dropped").css({
                        "position": "static",
                        "left": null,
                        "right": null
                    }).appendTo(this);
                    var id = $orig.find(":input").attr("id");
                    if (id) {
                        id = id.split("-").slice(0, -1).join("-") + "-" + (parseInt(id.split("-").slice(-1)[0]) + 1);
                        $orig.find(":input").attr("id", id);
                        $orig.find("label").attr("for", id)
                    }
                    $('<p class="tools col-sm-12 col-sm-offset-3">						<a class="edit-link">编辑HTML<a> | 						<a class="remove-link">移除</a></p>').appendTo($el)
                } else {
                    if ($(this)[0] != $orig.parent()[0]) {
                        var $el = $orig.clone().css({"position": "static", "left": null, "right": null}).appendTo(this);
                        $orig.remove()
                    }
                }
            }
        }).sortable()
    };
    var get_modal = function (content) {
        var modal = $('<div class="modal" style="overflow: auto;" tabindex="-1">	<div class="modal-dialog"><div class="modal-content"><div class="modal-header"><a type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</a><h4 class="modal-title">编辑HTML</h4></div><div class="modal-body ui-front">	<textarea class="form-control textarea-show-src"  style="min-height: 200px; margin-bottom: 10px;font-family: Monaco, Fixed"></textarea><button class="btn btn-success">更新HTML</button></div></div></div></div>').appendTo(document.body);
        var doms = document.getElementsByClassName("textarea-show-src");
        for (var i = 0; i < doms.length; i++) {
            doms.item(i).innerHTML = content;
        }
        return modal
    };
    $(document).on("click", ".edit-link", function (ev) {
        var $el = $(this).parent().parent();
        var $el_copy = $el.clone();
        var $edit_btn = $el_copy.find(".edit-link").parent().remove();
        var $modal = get_modal(html_beautify($el_copy.html())).modal("show");
        $modal.find(":input:first").focus();
        $modal.find(".btn-success").click(function (ev2) {
            var html = $modal.find("textarea").val();
            if (!html) {
                $el.remove()
            } else {
                $el.html(html);
                $edit_btn.appendTo($el)
            }
            $modal.modal("hide");
            return false
        })
    });
    $(document).on("click", ".remove-link", function (ev) {
        $(this).parent().parent().remove()
    });
    $(".input-group.date").datetimepicker({
        format: "yyyy-mm-dd",
        minView: "month",
        autoclose: true
    });
</script>
</body>
</html>
